GB1366944A - Method and apparatus for testing light-transmitting material - Google Patents
Method and apparatus for testing light-transmitting materialInfo
- Publication number
- GB1366944A GB1366944A GB5628271A GB5628271A GB1366944A GB 1366944 A GB1366944 A GB 1366944A GB 5628271 A GB5628271 A GB 5628271A GB 5628271 A GB5628271 A GB 5628271A GB 1366944 A GB1366944 A GB 1366944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light
- area
- photo
- transmitting material
- cells
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
- G01N21/455—Schlieren methods, e.g. for gradient index determination; Shadowgraph
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU49387/72A AU4938772A (en) | 1971-12-03 | 1971-11-29 | A method and an apparatus for determining the light deflecting properties of transparent material |
GB5628271A GB1366944A (en) | 1971-12-03 | 1971-12-03 | Method and apparatus for testing light-transmitting material |
IT70705/72A IT975852B (it) | 1971-12-03 | 1972-11-24 | Procedimento e dispositivo per de terminare le proprieta ottiche di un materiale trasparente |
SE7215517A SE390570B (sv) | 1971-12-03 | 1972-11-28 | Apparat for bestemning av de ljusbrytande egenskaperna hos ett omrade av ett transparent materialblad |
BE792026D BE792026A (fr) | 1971-12-03 | 1972-11-29 | Procede et dispositif de determination de l'aptitude que presente un materiau transparent de devier les rayons lumineux qui letraversent |
NL7216224A NL7216224A (it) | 1971-12-03 | 1972-11-30 | |
DE19722258702 DE2258702A1 (de) | 1971-12-03 | 1972-11-30 | Verfahren und vorrichtung zur bestimmung der lichtablenkenden eigenschaft einer transparenten zone |
FR7242713A FR2166975A5 (it) | 1971-12-03 | 1972-11-30 | |
JP47121112A JPS4864982A (it) | 1971-12-03 | 1972-12-02 | |
ZA728518A ZA728518B (en) | 1971-12-03 | 1972-12-11 | A method and an apparatus for deter-mining the light deflecting properties of transparent material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5628271A GB1366944A (en) | 1971-12-03 | 1971-12-03 | Method and apparatus for testing light-transmitting material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1366944A true GB1366944A (en) | 1974-09-18 |
Family
ID=10476235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5628271A Expired GB1366944A (en) | 1971-12-03 | 1971-12-03 | Method and apparatus for testing light-transmitting material |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS4864982A (it) |
AU (1) | AU4938772A (it) |
BE (1) | BE792026A (it) |
DE (1) | DE2258702A1 (it) |
FR (1) | FR2166975A5 (it) |
GB (1) | GB1366944A (it) |
IT (1) | IT975852B (it) |
NL (1) | NL7216224A (it) |
SE (1) | SE390570B (it) |
ZA (1) | ZA728518B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110161010A (zh) * | 2019-07-01 | 2019-08-23 | 河海大学常州校区 | 一种反射式可控温激光激发远程荧光材料测试装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4341469A (en) * | 1980-06-18 | 1982-07-27 | Discovision Associates | Laser shadowgraph |
US4456375A (en) * | 1981-11-23 | 1984-06-26 | Discovision Associates | Optical disc measurement by refraction |
DE3326065C2 (de) * | 1982-07-31 | 1986-03-27 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln | Verfahren zur quantitativen Messung von Inhomogenitäten in optischen Gläsern |
DE3534018A1 (de) * | 1985-09-24 | 1987-04-02 | Sick Optik Elektronik Erwin | Optische bahnueberwachungsvorrichtung |
DE3937559A1 (de) * | 1989-09-02 | 1991-03-14 | Flachglas Ag | Verfahren zum ermitteln von optischen fehlern in scheiben aus einem transparenten material, insbesondere aus glas |
-
1971
- 1971-11-29 AU AU49387/72A patent/AU4938772A/en not_active Expired
- 1971-12-03 GB GB5628271A patent/GB1366944A/en not_active Expired
-
1972
- 1972-11-24 IT IT70705/72A patent/IT975852B/it active
- 1972-11-28 SE SE7215517A patent/SE390570B/xx unknown
- 1972-11-29 BE BE792026D patent/BE792026A/xx unknown
- 1972-11-30 FR FR7242713A patent/FR2166975A5/fr not_active Expired
- 1972-11-30 DE DE19722258702 patent/DE2258702A1/de active Pending
- 1972-11-30 NL NL7216224A patent/NL7216224A/xx not_active Application Discontinuation
- 1972-12-02 JP JP47121112A patent/JPS4864982A/ja active Pending
- 1972-12-11 ZA ZA728518A patent/ZA728518B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110161010A (zh) * | 2019-07-01 | 2019-08-23 | 河海大学常州校区 | 一种反射式可控温激光激发远程荧光材料测试装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS4864982A (it) | 1973-09-07 |
FR2166975A5 (it) | 1973-08-17 |
SE390570B (sv) | 1976-12-27 |
ZA728518B (en) | 1973-09-26 |
NL7216224A (it) | 1973-06-05 |
DE2258702A1 (de) | 1973-06-07 |
IT975852B (it) | 1974-08-10 |
BE792026A (fr) | 1973-05-29 |
AU4938772A (en) | 1974-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1130153A (en) | Improvements in or relating to sorting apparatus | |
CA1019839A (en) | Optical scan arrangement for optical character recognition systems | |
GB1461141A (en) | Method for inspecting flaws of material | |
GB1366944A (en) | Method and apparatus for testing light-transmitting material | |
GB1143767A (it) | ||
GB1416310A (en) | Light beam reflection system | |
CA920716A (en) | Binary light beam deflector using acoustic waves | |
GB862073A (en) | Improvements in means for lighting spaced compartments | |
CA928414A (en) | Non-main beam reflected iff interrogation rejector | |
IT1058932B (it) | Procedimento e dispositivo per la determinazione fotoelettrica del taglio del fascio luminoso di un faro di atuoveicolo | |
GB1388342A (en) | Screening or aperture device for an x-ray apparatus | |
GB1274297A (en) | Method and apparatus for detecting defects in glass | |
GB1063479A (en) | Improvements in and relating to the inspection of transparent or translucent containers | |
ES413703A1 (es) | Procedimiento para el control optico del vidrio flotado. | |
GB1380537A (en) | Method of and apparatus for optical determination of spot positions | |
GB1327231A (en) | Fire detecting apparatus | |
GB1497214A (en) | Visibility measuring means | |
SE383071B (sv) | Apparat for instellning av leget for minst en ljusstralereflekterande spegel i ett gaslasersystem | |
FR2187118A5 (en) | Testing glass sheet for defects - using a laser beam injected via the edge of the glass | |
CA927635A (en) | Light beam deflector | |
GB1325753A (en) | Testing radiation absorption characteristics | |
GB1309738A (en) | Method of and apparatus for use in the sorting of translucent material containers | |
JPS5214477A (en) | Method to detect a defect in a transparent test object | |
JPS52104242A (en) | Network light scanning system | |
GB1412990A (en) | Method of detecting defects in transparent and semi transparent bodies |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |